Mathematics, Physics, Technical Sciences, Information Science

Volume 22, Number 3

July - September 2021




1. Sufang WANG, Wei ZHANG, Remarks on fractional ID-[a;b]-factor-critical covered network graphs 209
2. Ruifang CHEN, Xianhe ZHAO, Structure of finite groups with some QTI-subgroups 217


3. Valentin Teodor ACASANDREI, Corina Anca SIMION, Romul Mircea MARGINEANU, Petru BOLOS, Annual exercises for determining the pathways of tritium releases from Cernavoda Nuclear Power Plant within Dobrogea Romania. Part 2. 223


4. Cristina Elena DODU, Mircea ANCAU, An efficient algorithm for lot permutation flow shop scheduling problem 231
5. Radu OLARU, Camelia PETRESCU, Alexandru ARCIRE, Design of a magnetic spring for variable stiffness actuators 239
6. İbrahim KARAMAN, Davut Erdem ŞAHİN, Experimental study on the variation of temperature in soft dielectric elastomer actuators 247
7. Calin NEAGU, Dan DUBINA, Florea Dinu, Ioan PETRAN, Structural investigations on the progressive collapse of a steeltimber intermediate roofing 257


8. Tudor BARBU, Automatic edge detection solution using anisotropic diffusion-based multi-scale image analysis and fine-to-coarse tracking 267
9. Pengfei XU, Yinjie JIA, Zhijian WANG, Mingxin JIANG, Improved Fast-ICA algorithm based on convergence proof of nonlinear function 275
10. Fei LU, Yi ZHONG, A model for predicting regional development indicators of transportation networks using regional indices 283
11. Jian ZHENG, Jianfeng WANG, Jiang LI, Shuping CHEN, Lei SHU, Yike PENG, Deep neural networks for detection of abnormal trend in electricity data 291



Proc. Ro. Acad., Series A, Volume 22, No. 3, pp. 207–298, Bucharest, 2021



copyright © Academia Română 2006

copyright © Academia Română 2006